Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -3.09
Milk (kg) -66.00 -0.014 0.92
Fat (kg) 6.67 -0.375 -2.50
Prot (kg) 3.44 -0.441 -1.52
Fertility Sub Index 9.54
Calving Interval (days) -5.26 -1.459 7.67
Survival (%) 1.67 1.117 1.87
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index 2.57
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 14.90

* Based on an €80/tonne carbon price